Beehiiv
Newsletter platform with built-in growth tools, ad network, and referral programs. Best free tier for newsletter creators.
Email, loyalty, subscriptions, and insights — turn one-time buyers into repeat customers.
Acquiring a customer is expensive; keeping one is cheap. Retention turns first-time buyers into repeat purchasers and turns your store into a compounding asset. The tools in this stage help you run email and loyalty programs, manage subscriptions, and use behavioral data to bring people back.
Want higher repeat purchase and retention? These tools help you keep your buyers.
Starting prices for every tool in this stage, cheapest first.
| Tool | Starting price | Rating | |
|---|---|---|---|
| Beehiiv | Free / freemium | 8.6/10 | Visit |
| ConvertKit | Free / freemium | 8.8/10 | Visit |
| Ghost | Free / freemium | 8.4/10 | Visit |
| Google Analytics | Free / freemium | 8.6/10 | Visit |
| Gumroad | Free / freemium | 8.0/10 | Visit |
| Klaviyo | Free / freemium | 9.0/10 | Visit |
| Ko-fi | Free / freemium | 8.6/10 | Visit |
| Mailchimp Free | Free / freemium | 7.8/10 | Visit |
| Matomo | Free / freemium | 8.8/10 | Visit |
| Medium | Free / freemium | 8.2/10 | Visit |
| Patreon | Free / freemium | 8.2/10 | Visit |
| Stripe Payments | Free / freemium | 9.2/10 | Visit |
| Substack | Free / freemium | 8.0/10 | Visit |
| Tidio | Free / freemium | 8.3/10 | Visit |
| Umami | Free / freemium | 8.5/10 | Visit |
| Plausible | Free / freemium | 8.8/10 | Visit |
| Fathom | $14/mo | 8.2/10 | Visit |
Newsletter platform with built-in growth tools, ad network, and referral programs. Best free tier for newsletter creators.
Email marketing built for creators. Visual automations, landing pages, and subscriber tagging.
Simple, privacy-first analytics.
Open-source publishing platform with built-in membership, paid subscriptions, and email newsletters
Free web analytics for tracking traffic and behavior.
Sell digital products directly to your audience.
Advanced email and SMS marketing automation with deep ecommerce integration and customer segmentation
Accept donations, sell digital products, and offer memberships. Zero platform fees on one-time payments.
Free email marketing for up to 500 subscribers with automation, templates, and basic analytics
Full-featured open-source web analytics platform. GDPR-compliant with heatmaps, session recordings, and powerful insights.
Publishing platform for writers and bloggers.
Membership platform for creators to monetize audience.
Privacy-first, lightweight web analytics. No cookies, GDPR compliant, <1KB script. Open source and self-hostable.
Payment processing for creators selling products.
Newsletter platform for writers to build audience.
AI-powered live chat and chatbot platform for customer support, lead generation, and ecommerce
Simple, fast, privacy-focused alternative to Google Analytics. Self-hosted with real-time reporting.
Capture every buyer to email or SMS, then send timely, relevant messages: welcome flows, post-purchase education, and win-back offers. Klaviyo and ConvertKit automate this; loyalty features and subscriptions deepen the relationship.
Watch repeat purchase rate, customer lifetime value, and churn for subscriptions. Pair them with engagement data from Fathom or Google Analytics to see which segments come back and why.
Yes — email and SMS consistently deliver the highest ROI of any retention channel because you own the audience. A well-run flow can outperform paid social for repeat revenue at a fraction of the cost.